Exercise apparatus



FIG. 1 is a front, top perspective view of the exercise appratus of the new design with the apparatus in a contracted position;

FIG. 2 is front elevation view of the apparatus of FIG. 1 in a contracted position;

FIG. 3 is a rear elevation view of the apparatus of FIG. 1 in a contracted position;

FIG. 4 is a front elevation view of the apparatus of FIG. 1 with the apparatus in an extended position;

FIG. 5 is a rear elevation view of the apparatus of FIG. 1 with the apparatus in an extended position;

FIG. 6 is a top plan view of the apparatus of FIG. 1 in a contracted position;

FIG. 7 is a bottom plan view of the apparatus of FIG. 1 in a contracted position;

FIG. 8 is left side elevation view of the apparatus of FIG. 1; and,

FIG. 9 is right side elevation view of the apparatus of FIG. 1.

The broken lines illustrate portions of the exercise apparatus which form no part of the claimed design. 

CLAIM The ornamental design for an exercise apparatus, as shown and described. 